Virtually race against friends on Nautilus' latest treadmill
 

When I'm running, topless, in my high-rise New York apartment, I often wonder: what are my friends doing? Are they on a treadmill right now? And if they are, why don't we just run together, properly, outdoors? I joke of course. Outside is dangerous....

https://www.engadget.com/2016/09/21/...est-treadmill/